42731500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 110597760

約数和(自身を除く): 67866260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 125, 140, 145, 175, 203, 250, 290, 350, 406, 421, 500, 580, 700, 725, 812, 842, 875, 1015, 1450, 1684, 1750, 2030, 2105, 2900, 2947, 3500, 3625, 4060, 4210, 5075, 5894, 7250, 8420, 10150, 10525, 11788, 12209, 14500, 14735, 20300, 21050, 24418, 25375, 29470, 42100, 48836, 50750, 52625, 58940, 61045, 73675, 85463, 101500, 105250, 122090, 147350, 170926, 210500, 244180, 294700, 305225, 341852, 368375, 427315, 610450, 736750, 854630, 1220900, 1473500, 1526125, 1709260, 2136575, 3052250, 4273150, 6104500, 8546300, 10682875, 21365750, 42731500]

約数ペア:

[(1, 42731500), (2, 21365750), (4, 10682875), (5, 8546300), (7, 6104500), (10, 4273150), (14, 3052250), (20, 2136575), (25, 1709260), (28, 1526125), (29, 1473500), (35, 1220900), (50, 854630), (58, 736750), (70, 610450), (100, 427315), (116, 368375), (125, 341852), (140, 305225), (145, 294700), (175, 244180), (203, 210500), (250, 170926), (290, 147350), (350, 122090), (406, 105250), (421, 101500), (500, 85463), (580, 73675), (700, 61045), (725, 58940), (812, 52625), (842, 50750), (875, 48836), (1015, 42100), (1450, 29470), (1684, 25375), (1750, 24418), (2030, 21050), (2105, 20300), (2900, 14735), (2947, 14500), (3500, 12209), (3625, 11788), (4060, 10525), (4210, 10150), (5075, 8420), (5894, 7250)]